1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h
index 1ae0fb45bc..2ae4ae1103 100644
--- a/src/corelib/kernel/qmetatype.h
+++ b/src/corelib/kernel/qmetatype.h
@@ -2701,7 +2701,7 @@ QMetaTypeInterface QMetaTypeForType<T>::metaType = {
         }
     }),
     /*.copyCtr=*/ QT_METATYPE_CONSTEXPRLAMDA( -> QMetaTypeInterface::CopyCtrFn {
-        if (std::is_copy_constructible_v<T>) {
+        if constexpr (std::is_copy_constructible_v<T>) {
             return [](const QMetaTypeInterface *, void *addr, const void *other) {
                 new (addr) T(*reinterpret_cast<const T *>(other));
             };